Our CCTV 2-in-1 Cables are designed for universal compatibility with most DVR Camera Systems that are fitted with BNC and 5.5*2.1 DC Power Outputs (including 960H, 720p, 960p, 1080p, 3MP, 4MP, 5MP, AHD, CVI and TVI) and are used to connect a camera to a DVR. The pre-terminated siamese cable utilizes BNC Male to Male Connectors for video and DC 2.1mm Male to Female Connectors for power. The 2-in-1 plug and play cable simplifies the installation of your surveillance system by allowing installers to run both the video and power to security cameras using a single cable run. Combining the two cables into one provides a cost-effective solution since it eliminates the need to run individual cables and a single run yields a neater, cleaner, more professional looking installation due to the reduced cable clutter. The robust yet pliable construction of the cable jacket makes it easy to deploy and maintain while providing a stable, long-term solution making it ideal for both home and office security camera installations that require optimal, reliable performance. The nickel-plated BNC Connectors ensure clear transmission by eliminating signal loss typically caused by corrosion and the DC Power Connectors are overmolded, so the wire and connector are combined into a single uniform piece, providing a secure fit contributing to a longer lifespan and increased reliability. We include two sets of adapters for added versatility. The BNC and DC Power Female to Female Adapters are included for optional use and may be utilized to couple two cables fitted with the same connectors together providing a convenient way to extend the distance between cables that are already in place, without the need for relocating them. Our maximum performance CCTV Cables are available in various lengths, alternate configurations and colors to suit your installation requirements.